import { BookModel } from "../../models/book"

// components/like/like.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    like: {
      type: Boolean,
    },
    count: {
      type: Number
    },
    readOnly:{
      type: Boolean
    }
  },

  /**
   * 组件的初始数据
   */
  data: {
    yesSrc: "images/like.png",
    noSrc: "images/like@dis.png"
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onLike: function(event) {
      if(this.properties.readOnly){
        return
      }
      let like = this.properties.like
      let count = this.properties.count
      count = like? count-1: count+1
      this.setData({
        count: count,
        like: !like
      })
      let behavior = this.properties.like? 'like': 'cancel'
      this.triggerEvent('like',{behavior})
    }
  }
})
